140255712

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 438368112

約数和(自身を除く): 298112400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 972, 1061, 1224, 1296, 1377, 1632, 1836, 1944, 2122, 2448, 2592, 2754, 3183, 3672, 3888, 4131, 4244, 4896, 5508, 6366, 7344, 7776, 8262, 8488, 9549, 11016, 12732, 14688, 16524, 16976, 18037, 19098, 22032, 25464, 28647, 33048, 33952, 36074, 38196, 44064, 50928, 54111, 57294, 66096, 72148, 76392, 85941, 101856, 108222, 114588, 132192, 144296, 152784, 162333, 171882, 216444, 229176, 257823, 288592, 305568, 324666, 343764, 432888, 458352, 486999, 515646, 577184, 649332, 687528, 865776, 916704, 973998, 1031292, 1298664, 1375056, 1460997, 1731552, 1947996, 2062584, 2597328, 2750112, 2921994, 3895992, 4125168, 4382991, 5194656, 5843988, 7791984, 8250336, 8765982, 11687976, 15583968, 17531964, 23375952, 35063928, 46751904, 70127856, 140255712]

約数ペア:

[(1, 140255712), (2, 70127856), (3, 46751904), (4, 35063928), (6, 23375952), (8, 17531964), (9, 15583968), (12, 11687976), (16, 8765982), (17, 8250336), (18, 7791984), (24, 5843988), (27, 5194656), (32, 4382991), (34, 4125168), (36, 3895992), (48, 2921994), (51, 2750112), (54, 2597328), (68, 2062584), (72, 1947996), (81, 1731552), (96, 1460997), (102, 1375056), (108, 1298664), (136, 1031292), (144, 973998), (153, 916704), (162, 865776), (204, 687528), (216, 649332), (243, 577184), (272, 515646), (288, 486999), (306, 458352), (324, 432888), (408, 343764), (432, 324666), (459, 305568), (486, 288592), (544, 257823), (612, 229176), (648, 216444), (816, 171882), (864, 162333), (918, 152784), (972, 144296), (1061, 132192), (1224, 114588), (1296, 108222), (1377, 101856), (1632, 85941), (1836, 76392), (1944, 72148), (2122, 66096), (2448, 57294), (2592, 54111), (2754, 50928), (3183, 44064), (3672, 38196), (3888, 36074), (4131, 33952), (4244, 33048), (4896, 28647), (5508, 25464), (6366, 22032), (7344, 19098), (7776, 18037), (8262, 16976), (8488, 16524), (9549, 14688), (11016, 12732)]